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<html>
<head>
    <meta charset="UTF-8" />
    <title>title</title>
    <style>
         .top{
            list-style-type: none;
            margin: 0;
            padding: 0;
            overflow: hidden;
            background-color: #333;
            height: 23px;
            display: flex;
        }
    </style>
</head>
<body>
    <div class="top">
        <a href="../home.html" style="color: aliceblue;text-decoration: none;">YEB</a>
        <input id="sarah">
        <button onclick="sarah()">sarah</button>
        <div id="sud" style="color: aliceblue;"></div>
    </div>
    <div></div>
    <div style="text-align: center;">
        <div><a>韦定起</a><a>杨秀豪</a><a> 岑德胜</a></div>
        <div><a>罗杨恩举</a><a>姚睿洋</a><a>蒙罗</a><a></a><a></a></div>
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        <div><a href="http://douyin.com">a</a></div>
        <hr>
    </div>
    <script src="./sarah.js"></script>
    <script>
        user()
        function user(){
            var user=0
            user=localStorage.getItem('user',user)
            var u=document.getElementById('sud')
            u.innerHTML= user
        }
    </script>
</body>
</html>